| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [modal v] [adv] [be] [noun] | 111 |
|
| 2 | [noun] could [adv] [be] [noun] | 30 |
|
| 3 | [noun sg] could [adv] [be] [noun] | 18 |
|
| 4 | [noun sg] could [adv] [be] [noun] | 15 |
|
